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# coding: utf-8
cimport cython
from cpython.datetime cimport import_datetime, timedelta
from cpython.datetime cimport time_new, date_new, datetime_new, timedelta_new
from cpython.datetime cimport time_tzinfo, datetime_tzinfo
from cpython.datetime cimport time_hour, time_minute, time_second, time_microsecond
from cpython.datetime cimport date_day, date_month, date_year
from cpython.datetime cimport datetime_day, datetime_month, datetime_year
from cpython.datetime cimport datetime_hour, datetime_minute, datetime_second, \
datetime_microsecond
from cpython.datetime cimport datetime, total_seconds
from cpython.datetime cimport date_from_timestamp, get_utc, datetime_from_timestamp
# These were added in Python 2.7.5, make sure that their backport works.
from cpython.datetime cimport (
timedelta as timedelta_ext_type,
PyDateTime_DELTA_GET_DAYS,
PyDateTime_DELTA_GET_SECONDS,
PyDateTime_DELTA_GET_MICROSECONDS,
)
import datetime as py_datetime
import time as py_time
import sys
import_datetime()
ZERO = py_datetime.timedelta(0)
#
# Simple class from datetime docs
#
class FixedOffset(py_datetime.tzinfo):
"""Fixed offset in minutes east from UTC."""
def __init__(self, offset, name):
self._offset = py_datetime.timedelta(minutes = offset)
self._name = name
def utcoffset(self, dt):
return self._offset
def tzname(self, dt):
return self._name
def dst(self, dt):
return ZERO
def do_timedelta_macros(timedelta_ext_type delta):
"""
>>> delta = py_datetime.timedelta(days=13, hours=7, seconds=31, microseconds=993322)
>>> (delta.days, delta.seconds, delta.microseconds)
(13, 25231, 993322)
>>> do_timedelta_macros(delta)
(13, 25231, 993322)
"""
return (
PyDateTime_DELTA_GET_DAYS(delta),
PyDateTime_DELTA_GET_SECONDS(delta),
PyDateTime_DELTA_GET_MICROSECONDS(delta),
)
def do_date(int year, int month, int day):
"""
>>> do_date(2012, 12, 31)
(True, True, True, True)
"""
v = date_new(year, month, day)
return type(v) is py_datetime.date, v.year == year, v.month == month, v.day == day
def do_datetime(int year, int month, int day,
int hour, int minute, int second, int microsecond):
"""
>>> do_datetime(2012, 12, 31, 12, 23, 0, 0)
(True, True, True, True, True, True, True, True, True)
"""
v = datetime_new(year, month, day, hour, minute, second, microsecond, None)
return type(v) is py_datetime.datetime, v.year == year, v.month == month, v.day == day, \
v.hour == hour, v.minute == minute, v.second == second, \
v.microsecond == microsecond, v.tzinfo is None
def do_time(int hour, int minute, int second, int microsecond):
"""
>>> do_time(12, 23, 0, 0)
(True, True, True, True, True, True)
"""
v = time_new(hour, minute, second, microsecond, None)
return type(v) is py_datetime.time, \
v.hour == hour, v.minute == minute, v.second == second, \
v.microsecond == microsecond, v.tzinfo is None
def do_time_tzinfo(int hour, int minute, int second, int microsecond, object tz):
"""
>>> tz = FixedOffset(60*3, 'Moscow')
>>> do_time_tzinfo(12, 23, 0, 0, tz)
(True, True, True, True, True, True)
"""
v = time_new(hour, minute, second, microsecond, tz)
return type(v) is py_datetime.time, \
v.hour == hour, v.minute == minute, v.second == second, \
v.microsecond == microsecond, v.tzinfo is tz
def do_datetime_tzinfo(int year, int month, int day,
int hour, int minute, int second, int microsecond, object tz):
"""
>>> tz = FixedOffset(60*3, 'Moscow')
>>> do_datetime_tzinfo(2012, 12, 31, 12, 23, 0, 0, tz)
(True, True, True, True, True, True, True, True, True)
"""
v = datetime_new(year, month, day, hour, minute, second, microsecond, tz)
return type(v) is py_datetime.datetime, v.year == year, v.month == month, v.day == day, \
v.hour == hour, v.minute == minute, v.second == second, \
v.microsecond == microsecond, v.tzinfo is tz
def do_time_tzinfo2(int hour, int minute, int second, int microsecond, object tz):
"""
>>> tz = FixedOffset(60*3, 'Moscow')
>>> do_time_tzinfo2(12, 23, 0, 0, tz)
(True, True, True, True, True, True, True, True)
"""
v = time_new(hour, minute, second, microsecond, None)
v1 = time_new(
time_hour(v),
time_minute(v),
time_second(v),
time_microsecond(v),
tz)
r1 = (v1.tzinfo == tz)
r2 = (tz == time_tzinfo(v1))
v2 = time_new(
time_hour(v1),
time_minute(v1),
time_second(v1),
time_microsecond(v1),
None)
r3 = (v2.tzinfo == None)
r4 = (None == time_tzinfo(v2))
v3 = time_new(
time_hour(v2),
time_minute(v2),
time_second(v2),
time_microsecond(v2),
tz)
r5 = (v3.tzinfo == tz)
r6 = (tz == time_tzinfo(v3))
r7 = (v2 == v)
r8 = (v3 == v1)
return r1, r2, r3, r4, r5, r6, r7, r8
def do_datetime_tzinfo2(int year, int month, int day,
int hour, int minute, int second, int microsecond, object tz):
"""
>>> tz = FixedOffset(60*3, 'Moscow')
>>> do_datetime_tzinfo2(2012, 12, 31, 12, 23, 0, 0, tz)
(True, True, True, True, True, True, True, True)
"""
v = datetime_new(year, month, day, hour, minute, second, microsecond, None)
v1 = datetime_new(
datetime_year(v),
datetime_month(v),
datetime_day(v),
datetime_hour(v),
datetime_minute(v),
datetime_second(v),
datetime_microsecond(v),
tz)
r1 = (v1.tzinfo == tz)
r2 = (tz == datetime_tzinfo(v1))
v2 = datetime_new(
datetime_year(v1),
datetime_month(v1),
datetime_day(v1),
datetime_hour(v1),
datetime_minute(v1),
datetime_second(v1),
datetime_microsecond(v1),
None)
r3 = (v2.tzinfo == None)
r4 = (None == datetime_tzinfo(v2))
v3 = datetime_new(
datetime_year(v2),
datetime_month(v2),
datetime_day(v2),
datetime_hour(v2),
datetime_minute(v2),
datetime_second(v2),
datetime_microsecond(v2),
tz)
r5 = (v3.tzinfo == tz)
r6 = (tz == datetime_tzinfo(v3))
r7 = (v2 == v)
r8 = (v3 == v1)
return r1, r2, r3, r4, r5, r6, r7, r8
def test_timedelta_total_seconds():
"""
>>> cytotal, pytotal = test_timedelta_total_seconds()
>>> assert cytotal == pytotal, (cytotal, pytotal)
>>> cytotal == pytotal
True
"""
cdef:
datetime now = py_datetime.datetime.now()
timedelta td = now - py_datetime.datetime(1970, 1, 1)
pytd = now - py_datetime.datetime(1970, 1, 1)
return total_seconds(td), pytd.total_seconds()
@cython.test_fail_if_path_exists(
"//CoerceFromPyTypeNode",
"//AttributeNode",
)
def test_datetime_attrs_inlined(datetime dt):
# GH#3737
"""
>>> from datetime import datetime
>>> py_dt = datetime(2020, 8, 18, 4, 9)
>>> dt = test_datetime_attrs_inlined(py_dt)
>>> dt[:5]
(2020, 8, 18, 4, 9)
>>> dt[5] == py_dt.second or (dt[5], py_dt.second)
True
>>> dt[6] == py_dt.microsecond or (dt[6], py_dt.microsecond)
True
"""
return (
dt.year,
dt.month,
dt.day,
dt.hour,
dt.minute,
dt.second,
dt.microsecond,
)
def test_date_from_timestamp():
"""
>>> from datetime import datetime
>>> tp, dt = test_date_from_timestamp()
>>> tp == dt
True
"""
tp = date_from_timestamp(1518185542)
dt = py_datetime.date(2018, 2, 9)
return tp, dt
def test_get_utc():
"""
>>> from datetime import datetime
>>> test_get_utc()
True
"""
try:
get_utc()
except RuntimeError:
if sys.version_info >= (3, 7):
raise # get_utc() is only supposed to raise on Python < 3.7
return True
def test_datetime_from_timestamp():
"""
>>> from datetime import datetime
>>> tp, dt = test_datetime_from_timestamp()
>>> tp == dt
True
"""
time = py_time.time()
tp = datetime_from_timestamp(time)
dt = py_datetime.datetime.fromtimestamp(time)
return tp, dt
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